Podcasts about brains on

We use lightbulbs everyday, but how often do we stop to think about how they work? These genius little inventions are packed with cool science. Molly and co-host Maya will explain how they work step by step. Plus we'll hear your suggestions for what to shout when you have a bright idea. Oh, and a new Mystery Sound to light up your life. Enjoy! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets ⁠⁠⁠⁠⁠⁠⁠⁠⁠head to our events page⁠⁠⁠⁠⁠⁠⁠⁠⁠. Fall 2026 show announcement coming soon! Click here for a transcript of this episode.

This episode shines a light on crystals, and they're sparkling right back at us! We'll zoom way in on a diamond to understand the structure that makes crystals special, and hear about some unexpected crystals, too (hint: chocolate chip cookies contain a few different crystals!). Then, we take a look at how crystals form and get their cool colors. Plus, Marc and Sanden hunt down a hoax about Mesoamerican crystal skulls. Want to support the show? Join ⁠⁠⁠⁠⁠⁠⁠⁠Smarty Pass⁠⁠⁠⁠⁠⁠⁠⁠ to listen to ad-free episodes or donate! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets ⁠⁠⁠⁠⁠⁠⁠⁠head to our events page⁠⁠⁠⁠⁠⁠⁠⁠. Fall 2026 show announcement coming soon! June 20 - Southern Theater, Columbus, OH June 21 - Turner Hall Ballroom, Milwaukee, WI

As Brains On fast approaches 400 episodes, we wanted to re-visit this one. Not only is it our milestone episode 100, but our pal Gungador goes from Most Epic Fighting Battle Realm to a much more challenging setting: high school. We ask why people seem to love the number 100 so much. We also learn some amazing tricks involving the number 100 and fan favorite. There's a super-cool Mystery Sound too, so keep those ears open! Want to support the show? Join ⁠⁠⁠⁠⁠⁠⁠Smarty Pass⁠⁠⁠⁠⁠⁠⁠ to listen to ad-free episodes or donate! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets ⁠⁠⁠⁠⁠⁠⁠head to our events page⁠⁠⁠⁠⁠⁠⁠. More shows announced soon! June 6 - Michigan Theater, Ann Arbor, MI June 20 - Southern Theater, Columbus, OH June 21 - Turner Hall Ballroom, Milwaukee, WI

Today we're sharing with you part of an episode from our new special series, Brains On Universe Presents: Puberty! (the podcast). You can subscribe wherever you listen to podcasts. This is an excerpt covering stuff that any one of any age might be interested in. Last week, we looked at skin, sweat and hair. Want to learn more about growing? Check out this Brains On episode: Why do our bodies take so long to grow? In the Puberty podcast feed, we'll dive deeper into each topic. And answer your questions, with help from super smart experts. Want to support the show? Join ⁠⁠⁠⁠⁠⁠Smarty Pass⁠⁠⁠⁠⁠⁠ to listen to ad-free episodes or donate! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets ⁠⁠⁠⁠⁠⁠head to our events page⁠⁠⁠⁠⁠⁠. More shows announced soon! May 30 - Electric City, Buffalo, NY May 31 - Royal Theatre, Toronto, ON (2nd show added!) June 6 - Michigan Theater, Ann Arbor, MI June 20 - Southern Theater, Columbus, OH June 21 - Turner Hall Ballroom, Milwaukee, WI Click ⁠here⁠ for a transcript of this episode.

Today we're sharing with you part of an episode from our new special series, Brains On Universe Presents: Puberty! (the podcast). You can subscribe wherever you listen to podcasts. This is an excerpt covering stuff that any one of any age might be interested in. Last week, we answered: what's puberty anyway? In the Puberty podcast feed, we'll dive deeper into each topic. And answer your questions, with help from super smart experts. Want to support the show? Join ⁠⁠⁠⁠⁠Smarty Pass⁠⁠⁠⁠⁠ to listen to ad-free episodes or donate! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets ⁠⁠⁠⁠⁠head to our events page⁠⁠⁠⁠⁠. More shows announced soon! May 30 - Electric City, Buffalo, NY May 31 - Royal Theatre, Toronto, ON (2nd show added!) June 6 - Michigan Theater, Ann Arbor, MI June 20 - Southern Theater, Columbus, OH June 21 - Turner Hall Ballroom, Milwaukee, WI Click here for a transcript of this episode.

We're making a special eight episode show called Brains On Universe Presents Puberty (The Podcast). You can subscribe wherever you listen to podcasts. Over the next few weeks we're going to play some excerpts from the series for you here. These samples cover stuff like how hormones help us grow, how they change our skin - think zits – and how they affect our moods. We picked topics that should be appropriate for everyone interested in how bodies grow. In the Puberty podcast feed, we'll dive deeper into each topic. And answer your questions, with help from super smart experts. Want to support the show? Join ⁠⁠⁠⁠Smarty Pass⁠⁠⁠⁠ to listen to ad-free episodes or donate! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets ⁠⁠⁠⁠head to our events page⁠⁠⁠⁠. More shows announced soon! May 30 - Electric City, Buffalo, NY May 31 - Royal Theatre, Toronto, ON (2nd show added!) June 6 - Michigan Theater, Ann Arbor, MI June 20 - Southern Theater, Columbus, OH June 21 - Turner Hall Ballroom, Milwaukee, WI Click ⁠here for a transcript of this episode.

If you were on a merry-go-round that was spinning super fast, you'd feel it. But the Earth is always spinning and we don't feel a thing. Why is that? Join Molly and Reean as they explore the science of spin. Plus we find out how liquid sloshing around in our ears can make us feel dizzy. And speaking of ears, get yours ready for an all new Mystery Sound. Want to support the show? Join ⁠⁠⁠Smarty Pass⁠⁠⁠ to listen to ad-free episodes or donate! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets ⁠⁠⁠head to our events page⁠⁠⁠. More shows announced soon! May 9 - Liberty Hall, Kansas City, KS May 30 - Electric City, Buffalo, NY May 31 - Royal Theatre, Toronto, ON (2nd show added!) June 6 - Michigan Theater, Ann Arbor, MI June 20 - Southern Theater, Columbus, OH June 21 - Turner Hall Ballroom, Milwaukee, WI Click here for a transcript of this episode.

We're making a new limited series to tackle a topic that lots of our listeners are curious about. Puberty! It's a lot. There are the awkward conversations and the questions we're too nervous to ask and the sometimes uncomfortable experience of living in a body that's changing fast (and publicly!). This podcast is here to help. Hosted by Molly Bloom, of the award-winning science podcast Brains On, and co-hosted by high schoolers who've just been through it, Puberty! (The podcast) is for everybody — and every body. Designed for kids 7-12, the show will cover everything from brain chemicals to consent, in a straight-forward and digestible package. This is a safe space for young people to understand their bodies and their brains, and it's a resource for parents to tackle otherwise difficult topics. Experts, including Dr. Cara Natterson (Less Awkward), Chris Pepper (Talk to Your Boys), Nora Gelperin (Advocates for Youth), and Erin Walsh (Spark & Stitch Institute), provide science-filled explanations and answer listener questions. Search for Brains On Universe Presents: Puberty! (The podcast) wherever you listen!

Two marvelous, mythical legends make an appearance in this week's episode. It's mermaids vs Bigfoot! Which elusive creature will win this smash boom battle? Mermaids, the mysterious sirens that haunt our oceans? Or Bigfoot, the sneaky creature that lurks in forests aound the world? Comedian Joy Dolo and "Adult ISH" podcast host Merk Nguyen go foot-to-fin in this knock-down, drag-out debate. Who do you think won? Cast your vote at smashboom.org.Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets ⁠head to our events page⁠. More shows announced soon!May 30 - Electric City, Buffalo, NYMay 31 - Royal Theatre, Toronto, ON (2nd show added!)June 6 - Michigan Theater, Ann Arbor, MIJune 20 - Southern Theater, Columbus, OHJune 21 - Turner Hall Ballroom, Milwaukee, WIClick ⁠here⁠ for a transcript of this episode. Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate!

We wash our hands all the time, but do you ever wonder why? It turns out that soap is super good at attaching to dirt and germs and carrying that gunk off skin. Join Molly and co-hosts Hope and Heaven as they zoom in on soap to see how this sudsy stuff cleans so well. Plus we'll learn how soap was likely invented and meet some pioneers who helped prove that washing hands keeps us healthy. Oh, and everyone's favorite viral podcasters, Kara and Gilly, are back! Plus a new Mystery Sound. Want to support the show? Join ⁠⁠Smarty Pass⁠⁠ to listen to ad-free episodes or donate! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets ⁠⁠head to our events page⁠⁠. More shows announced soon! May 30 - Electric City, Buffalo, NY May 31 - Royal Theatre, Toronto, ON (2nd show added!) June 6 - Michigan Theater, Ann Arbor, MI June 20 - Southern Theater, Columbus, OH June 21 - Turner Hall Ballroom, Milwaukee, WI Click here for a transcript of this episode.

Get ready to kickflip out -- cuz this debate is off the chain. It's bikes vs. skateboards! Listen to radio journalist Daniel Alarcón and Brains On! star Sanden Totten drop some gear-grinding arguments and gnarly facts...then cruise over to smashboom.org to vote for the team YOU think won. You're in for a wheelie awesome debate!Want to support the show? Join ⁠Smarty Pass⁠ to listen to ad-free episodes or donate!Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets ⁠head to our events page⁠. More shows announced soon!April 25 - Marines Memorial, San Francisco, CA (2nd show added!)April 26 - Newmark Theater, Portland, ORMay 30 - Electric City, Buffalo, NYMay 31 - Royal Theatre, Toronto, ON (2nd show added!)June 6 - Michigan Theater, Ann Arbor, MIJune 20 - Southern Theater, Columbus, OHJune 21 - Turner Hall Ballroom, Milwaukee, WIClick ⁠here⁠ for a transcript of this episode.

Humans have visited the moon but we've never lived there. Could we build a home on our lunar neighbor? Join Molly and co-host Ira as they find out why the moon can be a dangerous place, and what it would take to live there. We'll imagine a visit to a lunar hotel, hear about all the stuff humans have left up there and even hear a song sung by the Moon herself! Featured Expert: Phil Plait, astronomer, journalist and author of several books, including, Under Alien Skies: A Sightseer's Guide to the Universe, which uses science and imagination to paint a picture of what it would be like to vacation on the moon.Resources:Learn more about NASA's Artemis program which aims to bring humans back to the moon. Want to support the show? Join ⁠Smarty Pass⁠ to listen to ad-free episodes or donate! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets ⁠head to our events page⁠. More shows announced soon! April 25 - Marines Memorial, San Francisco, CA (2nd show added!) April 26 - Newmark Theater, Portland, OR May 30 - Electric City, Buffalo, NY May 31 - Royal Theatre, Toronto, ON (2nd show added!) June 6 - Michigan Theater, Ann Arbor, MI June 20 - Southern Theater, Columbus, OH June 21 - Turner Hall Ballroom, Milwaukee, WI

Today, we’ve got a brawl between two things we’d hate to live without. It’s refrigerators vs. toilets! Terrible, Thanks for Asking creator Nora McInerny and reporter Jill Replogle duke it out in this feisty fixture face-off. But which team will claim the throne? Stone cold fridges? Or savvy lavvies? Shimmy over to smashboom.org, and vote for the team that YOU think won! Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate!Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets head to our events page. More shows announced soon!April 25 - Marines Memorial, San Francisco, CA (2nd show added!)April 26 - Newmark Theater, Portland, ORMay 30 - Electric City, Buffalo, NYMay 31 - Royal Theatre, Toronto, ON (2nd show added!)June 6 - Michigan Theater, Ann Arbor, MIJune 20 - Southern Theater, Columbus, OHJune 21 - Turner Hall Ballroom, Milwaukee, WIClick here for a transcript of this episode.See omnystudio.com/listener for privacy information.

Today, we've got a brawl between two things we'd hate to live without. It's refrigerators vs. toilets! Terrible, Thanks for Asking creator Nora McInerny and reporter Jill Replogle duke it out in this feisty fixture face-off. But which team will claim the throne? Stone cold fridges? Or savvy lavvies? Shimmy over to smashboom.org, and vote for the team that YOU think won! Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate!Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets head to our events page. More shows announced soon!April 25 - Marines Memorial, San Francisco, CA (2nd show added!)April 26 - Newmark Theater, Portland, ORMay 30 - Electric City, Buffalo, NYMay 31 - Royal Theatre, Toronto, ON (2nd show added!)June 6 - Michigan Theater, Ann Arbor, MIJune 20 - Southern Theater, Columbus, OHJune 21 - Turner Hall Ballroom, Milwaukee, WIClick here for a transcript of this episode.

Sports and science go hand in hand, especially when it comes to softball and baseball. Join Molly and co-host Caris as they answer more of your questions about these two ballgames. Like why are bats measured in ounces? Or why do some players wear black paint under their eyes? Plus, we'll hear more of your chants and guess an all new Mystery Sound. Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets head to our events page. More shows announced soon! April 25 - Marines Memorial, San Francisco, CA (2nd show added!) April 26 - Newmark Theater, Portland, OR May 30 - Electric City, Buffalo, NY May 31 - Royal Theatre, Toronto, ON (2nd show added!) June 6 - Michigan Theater, Ann Arbor, MI June 20 - Southern Theater, Columbus, OH June 21 - Turner Hall Ballroom, Milwaukee, WI Click here for a transcript of this episode.

Sports and science go hand in hand, especially when it comes to softball and baseball. Join Molly and co-host Caris as they answer more of your questions about these two ballgames. Like why are bats measured in ounces? Or why do some players wear black paint under their eyes? Plus, we’ll hear more of your chants and guess an all new Mystery Sound. Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets head to our events page. More shows announced soon! April 25 - Marines Memorial, San Francisco, CA (2nd show added!) April 26 - Newmark Theater, Portland, OR May 30 - Electric City, Buffalo, NY May 31 - Royal Theatre, Toronto, ON (2nd show added!) June 6 - Michigan Theater, Ann Arbor, MI June 20 - Southern Theater, Columbus, OH June 21 - Turner Hall Ballroom, Milwaukee, WI Click here for a transcript of this episode.See omnystudio.com/listener for privacy information.

Hi Smash Boom Besties! We are currently working on the next season of Smash Boom Best, and we cannot wait for you to hear it. In the meantime, we have this episode of Brains On to share with you. I also host Brains On, it's a show where we answer our audience's questions. This episode is all about something I'm guessing that lots of you are curious about, which is: What's the deal with trends? Enjoy the episode and we will be back in your feed in May with new episodes of Smash Boom. Best. Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate!See omnystudio.com/listener for privacy information.

Twice a year, many countries move their clocks by an hour. But why? It turns out humans have been messing with minutes and hours for centuries. Join Joy and co-host Rehema as they explore the history of Day Light Saving, from a bug hunter who wanted more daylight for collecting insects to a World War where every hour of light was precious.Find our Brains On episode about the science behind Daylight Saving Time here or wherever you get your podcasts!Click here to read a transcript of this episode. ​​​​Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate!See omnystudio.com/listener for privacy information.

Baseball and softball are both a feat of physics, from the curve of a pitch to the swing of a bat. Today, we’re exploring the science of these popular pastimes. Join Molly and co-host Kian as they learn about curve balls and the stuff inside a ball. Plus, our listeners share their chants for Team Science! Oh, and what’s that noise? It’s a brand new mystery sound. Play ball! Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets head to our events page. More shows announced soon! April 11 - Walker Theater, Chattanooga, TN April 12 - Carolina Theater, Durham, NC April 25 - Marines Memorial, San Francisco, CA (2nd show added!) April 26 - Newmark Theater, Portland, OR May 30 - Electric City, Buffalo, NY May 31 - Royal Theatre, Toronto, ON (2nd show added!) Click here for an episode transcriptSee omnystudio.com/listener for privacy information.

Ever look closely at a raspberry and notice it could use a shave? Those tiny hairs are actually super important. And thankfully totally edible. Join Molly and co-host Zoe-Samarah as they learn all about this fantastic little fruit, and why some raspberry flavored foods are actually colored blue. All that and a Mystery Sound that’ll feel like a snack for the ears! Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets head to our events page. More shows announced soon! April 11 - Walker Theater, Chattanooga, TN April 12 - Carolina Theater, Durham, NC April 25 - Marines Memorial, San Francisco, CA (2nd show added!) April 26 - Newmark Theater, Portland, OR May 30 - Electric City, Buffalo, NY May 31 - Royal Theatre, Toronto, ON (2nd show added!) Click here for an episode transcriptSee omnystudio.com/listener for privacy information.

Have you heard of the Bermuda Triangle? It’s an area of the Atlantic Ocean that some people think can make ships and planes mysteriously disappear. In this episode, Marc and Sanden, aka the Hoax Hunters, investigate this weird and wild patch of water. Turns out the Triangle isn’t as unusual as it seems. Plus, Molly tries to stump the Hoax Hunters with a new mystery sound. Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets head to our events page. More shows announced soon! March 28 - Center Stage, Atlanta, GA March 29 - Amaturo Theater, Fort Lauderdale, FL April 11 - Walker Theater, Chattanooga, TN April 12 - Carolina Theater, Durham, NC April 25 - Marines Memorial, San Francisco, CA (2nd show added!) April 26 - Newmark Theater, Portland, OR May 30 - Electric City, Buffalo, NY May 31 - Royal Theatre, Toronto, ON (2nd show added!) Click here for an episode transcriptSee omnystudio.com/listener for privacy information.

Flowers are famous for their smells. Most are sweet, but a few are downright stinky. Either way, the science of how and why they make these scents is fascinating. Join Molly and co-host Isla as they learn about pollinators, flower smells and the mighty corpse flower! Plus a smell for your ears: the Mystery Sound! Guest: Dr Kelsey Byers, evolutionary chemical ecologist and group leader at the John Innes Center. Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets head to our events page. More shows announced soon! March 7 - Turner Hall Ballroom, Milwaukee, WI March 8 - Fitzgerald Theater, St. Paul, MN March 28 - Center Stage, Atlanta, GA March 29 - Amaturo Theater, Fort Lauderdale, FL April 11 - Walker Theater, Chattanooga, TN April 12 - Carolina Theater, Durham, NC April 25 - Marines Memorial, San Francisco, CA April 26 - Newmark Theater, Portland, OR May 30 - Electric City, Buffalo, NY May 31 - Royal Theatre, Toronto, ON Click here for an episode transcriptSee omnystudio.com/listener for privacy information.

Get ready to explore the before... some more! That's right, a brand new season of Forever Ago is around the corner. Tell your friends! Let your enemies know by sending them a cryptic message

Every spring we set our clocks one hour forward. Every fall we move them one hour back. It’s a strange ritual when you think about it, so why do we do it? Join Molly and co-host Ava as they explore the seasons and why days are shorter in the winter and longer in the summer. We’ll hear about the history of Day Light Saving and play a game. And it’s always time for a Mystery Sound! So set an alarm so you don’t forget to tune in to this episode! Want to support Brains On and all of the shows in the Brains On Universe? Sign up for Smarty Pass. You'll get ad-free episodes of all our shows, bonus content, virtual hangouts, discounts on merch and more! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets head to our events page. More shows announced soon! March 7 - Turner Hall Ballroom, Milwaukee, WI March 8 - Fitzgerald Theater, St. Paul, MN March 28 - Center Stage, Atlanta, GA March 29 - Amaturo Theater, Fort Lauderdale, FL April 11 - Walker Theater, Chattanooga, TN April 12 - Carolina Theater, Durham, NC April 25 - Marines Memorial, San Francisco, CA April 26 - Newmark Theater, Portland, OR May 30 - Electric City, Buffalo, NY May 31 - Royal Theatre, Toronto, ON Click here for a transcript of this episode.See omnystudio.com/listener for privacy information.

HARVEY, our omnipresent virtual voice assistant, gets a software update that makes him go bananas for bananas. And if we talk about anything except bananas, he turns the microphones off! We talk to geneticist Dr. Janina Jeff about how much DNA we share with a banana, find out why bananas make other fruits ripen, how bananas grow, and where that slipping on a banana peel joke came from. Speaking of jokes, we'll hear a bunch of banana jokes from listeners too! Plus: The Moment of Um answers the question: "Why are peaches fuzzy?" You can hear more from Dr. Jeff on her podcast In Those Genes. Silent film expert Lea Stans has a wonderful blog post about the history of the banana peel joke that you can read right here. You can see some of those early comics that featured the joke! https://www.youtube.com/watch/RMDgmHB4znc Want to support Brains On and all of the shows in the Brains On Universe? Sign up for Smarty Pass. You'll get ad-free episodes of all our shows, bonus content, virtual hangouts, discounts on merch and more! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets head to our events page. More shows announced soon! March 7 - Turner Hall Ballroom, Milwaukee, WI March 8 - Fitzgerald Theater, St. Paul, MN March 28 - Center Stage, Atlanta, GA March 29 - Amaturo Theater, Fort Lauderdale, FL April 11 - Walker Theater, Chattanooga, TN April 12 - Carolina Theater, Durham, NC April 25 - Marines Memorial, San Francisco, CA April 26 - Newmark Theater, Portland, OR May 30 - Electric City, Buffalo, NY May 31 - Royal Theatre, Toronto, ONSee omnystudio.com/listener for privacy information.

We’re all part of a generation, that’s a large group of people born around the same time as us. These generations have names too, like Gen X, Baby Boomers or Gen Alpha. Who came up with these generations and why do we have them? We’ll speak to experts and learn what makes each generation unique. Plus, what if you could rename your generation? Plus, Mr. Bonejangles can’t remember his birthday so he has no idea what generation he’s part of! All this and a timeless mystery sound. Enjoy! Guests:Dr Jean Twenge: Professor of psychology at San Diego State University, and author of iGen, Generations, and 10 Rules for Raising Kids in a High-Tech World. Kim Parker: Director of social trends research at Pew Research Center. Corey Seemiller: Professor of leadership studies in education and organizations at Wright State University, and author of Generation Z. Want to support Brains On and all of the shows in the Brains On Universe? Sign up for Smarty Pass. You'll get ad-free episodes of all our shows, bonus content, virtual hangouts, discounts on merch and more! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets head to our events page. More shows announced soon! Feb 21 - Just for Laughs Festival, Vancouver, BC Feb 22 - The Neptune, Seattle, WA March 7 - Turner Hall Ballroom, Milwaukee, WI March 8 - Fitzgerald Theater, St. Paul, MN March 28 - Center Stage, Atlanta, GA March 29 - Amaturo Theater, Fort Lauderdale, FL Click here for a transcript of this episode See omnystudio.com/listener for privacy information.

Our stomachs are full of a powerful acid, one that can burn your skin and even melt metal. So why doesn’t this stuff burn a hole through our bellies? We’ll find out how our stomachs protect the rest of us from this acid. Plus, we’ll learn about some of the wildest ways animals digest food and learn about how a serious accident helped us. Don't forget to listen to the Mystery Sound and the latest suggestions for new rooms in our headquarters. Want to support Brains On and all of the shows in the Brains On Universe? Sign up for Smarty Pass. You'll get ad-free episodes of all our shows, bonus content, virtual hangouts, discounts on merch and more! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets head to our events page. More shows announced soon! Feb 21 - Just for Laughs Festival, Vancouver, BC Feb 22 - The Neptune, Seattle, WA March 7 - Turner Hall Ballroom, Milwaukee, WI March 8 - Fitzgerald Theater, St. Paul, MN March 28 - Center Stage, Atlanta, GA March 29 - Amaturo Theater, Fort Lauderdale, FL Click here for a transcript of this episode See omnystudio.com/listener for privacy information.

Today we’re stepping into the ring for a battle of the insect world. Molly and co-host Kiaan try to find out if a spider can eat a wasp. They speak with Dr. Paula Cushing. She has been researching spiders for over three decades. Plus, we flip the script and ask if a wasp can eat a spider. Then, Molly goes full game show mode and puts Kiaan in the contestant chair to play Spidey Sense. We also have a brand new Mystery Sound and a big mailbag reveal. Want to support Brains On and all of the shows in the Brains On Universe? Sign up for Smarty Pass. You'll get ad-free episodes of all our shows, bonus content, virtual hangouts, discounts on merch and more! Want to see Brains On live?!? We are probably coming to a city near you. For a complete list of shows and links to tickets head to our events page. More shows announced soon! Feb 21 - Just for Laughs Festival, Vancouver, BC Feb 22 - The Neptune, Seattle, WA March 7 - Turner Hall Ballroom, Milwaukee, WI March 8 - Fitzgerald Theater, St. Paul, MN March 28 - Center Stage, Atlanta, GA March 29 - Amaturo Theater, Fort Lauderdale, FL Click here for a transcript of this episode See omnystudio.com/listener for privacy information.

Stickers are everywhere. They label our groceries, cover our car bumpers, and decorate our notebooks. But how do they stick? We’ll zoom in on a sticker to see how a special glue helps a sticker cling to a surface. Plus, we’ll hear about stickers that can help people heal from surgeries. We’ll also find out what kind of stickers Bob collects, and guess a new Mystery Sound. Guest: Phillip Messersmith, professor of material science and engineering at the University of California, Berkeley. Want to support Brains On and all of the shows in the Brains On Universe? Sign up for Smarty Pass. You'll get ad-free episodes of all our shows, bonus content, virtual hangouts, discounts on merch and more! Click here for a transcript of this episode.See omnystudio.com/listener for privacy information.

There’s more to sloths than slowness. They’re great at saving energy, hanging upside down, and swimming! In this episode, Sloth Appreciation Society founder Lucy Cooke stops by to tell us all about these amazing animals. We also get into a sloth mystery: The Case of the Perilous Poop Journey. Luckily, there’s a sloth sleuth on the case. And sloths aren’t the only animals who aren’t in a hurry — a few others show off their slowest skills. There’s also a Mystery Sound for you to guess. Stay sloooooooooow! Guests Lucy Cooke, zoologist and founder of the Sloth Appreciation Society Jonathan Pauli, UW-Madison Forest and Wildlife Ecology Dr. Sushma Reddy, Breckenridge Chair of Ornithology, Bell Museum Want to support Brains On and all of the shows in the Brains On Universe? Sign up for Smarty Pass. You'll get ad-free episodes of all our shows, bonus content, virtual hangouts, discounts on merch and more!See omnystudio.com/listener for privacy information.

Have you ever heard of Lake Natron? It’s located in Tanzania, Africa, and, if you believe the internet, it can instantly petrify anything that touches it. Lucky for us, we have a direct line to the Hoax Hunters (aka Sanden and Marc) - they love myths, and they hate getting tricked. Along the way to saying yea or nay to this stoney phenomenon, the Hoax Hunters speak with Neovitus Sianga. Not only does he have firsthand knowledge of the lake, but he works for African People and Wildlife, where he helps protect the environment around Lake Natron. We also have a brand new Mystery Sound… and Marc and Sanden start a cleaning service?!? Guest: Neovitus Sianga Want to support Brains On and all of the shows in the Brains On Universe? Sign up for Smarty Pass. You'll get ad-free episodes of all our shows, bonus content, virtual hangouts, discounts on merch and more! Click here for a transcript of this episode. See omnystudio.com/listener for privacy information.

Skunks can stink, no doubt about it. But that stink is actually a superpower! Join Molly and co-host Diya as they find out how these critters use their smell to scare away enemies, what the smell is made of, and how to make your own de-skunking potion. Plus, Wombat Pete drops by to promote his new music festival, we speak to some skunk experts, and we try our best to guess a new Mystery Sound. Don't forget the de-skunking potion mnemonic: 4 Cats Had Problems Queen Coughed Beside Suzie's Tenth Lasagna, Don't Sneeze Translation: 4 Cups hydrogen peroxide Quarter Cup baking soda Teaspoon Liquid Dish Soap Guest: Marie Tosa, Research Scientist with the Washington Department of Fish and Wildlife. Guest: Ted Stankowich, Professor in the Department of Biological Sciences and CSU Long Beach. Want to support Brains On and all of the shows in the Brains On Universe? Sign up for Smarty Pass. You'll get ad-free episodes of all our shows, bonus content, virtual hangouts, discounts on merch and more! Click here for a transcript of this episode.See omnystudio.com/listener for privacy information.

 We're on a little winter break and we're gonna be back with a new Brains On episode next week. This week we have an episode of our Sister show forever ago to share with you. If you're interested in origin stories or history, this is the show for you. You can subscribe wherever you listen to Brains On. Get ready for an out-of-this-world episode! Joy and co-host Elsa are trapped in a black hole with a baby elephant and a mountain of old junk! They’ll explore the history of a super secret astronaut testing program for women called the “Fellow Lady Astronaut Trainees.” This group of bold, highly-trained pilots spent years making a case for why women are just as qualified to become astronauts as men! Want to support Brains On and all of the shows in the Brains On Universe? Sign up for Smarty Pass. You'll get ad-free episodes of all our shows, bonus content, virtual hangouts, discounts on merch and more! See omnystudio.com/listener for privacy information.

 We're on a little winter break and we're gonna be back with a new smash boom battle on January 8th. Today we have an episode of the other show that Molly hosts: Brains On. This is an episode about something near and dear to every fan of Smash. Boom, best laughter. Laughter is like a language and humans are really good at understanding it. In this episode, Molly and co-host Milla decode different kinds of laughs, from uncontrollable goofy laughter to chuckles that make others feel good. They’ll meet laugh experts Sophie Scott and Adrienne Wood and test their knowledge in three rounds of the game show: Laugh Attack! Plus, a new mystery sound for you to guess Subscribe to Smarty Pass for ad-free feeds, bonus episodes, and ticket discounts!See omnystudio.com/listener for privacy information.

 We're on a little winter break here, but we're gonna be back with a new episode of Brains On January 6th. Until then, we have an episode of our sister podcast, smash Boom. Best to share with you the episode. Features some familiar voices. Me, mark, and Sandon, enjoy the show! Whether you like your wheels big or small, this debate is for you! It’s Monster Trucks vs Hot Wheels. It’s a battle between Brains On besties Marc Sanchez and Sanden Totten. Marc goes full throttle for Team Monster Trucks and Sanden speeds toward victory for Team Hot Wheels. Who will win? Head over to smashboom.org to vote and listen to see who our judge crowns the king of cars. Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate! Click here or a transcript of this episode.See omnystudio.com/listener for privacy information.

The Brains On crew is hitting the road in 2026, and our first shows have just been announced. If you like fun, games, dancing, optical illusions and... Mystery Sounds, check out Your Brain is Magic. Head to brainson.org/events to get tickets for the following shows: 1/17 Newark, NJ Victoria Theater 1/18 Red Bank, NJ The Vogel 1/23 San Diego, CA The Observitory 1/24 Aneheim, CA House of Blues 2/21 Vancouver, BC Playhouse Theater (JFL Festival) 2/22 Seattle, WA Neptune Theater If you don't see your city listed, we're adding more dates, so keep checking back!See omnystudio.com/listener for privacy information.

The Brains On crew is hitting the road in 2026, and our first shows have just been announced. If you like fun, games, dancing, optical illusions and... Mystery Sounds, check out Your Brain is Magic. Head to brainson.org/events to get tickets for the following shows: 1/17 Newark, NJ Victoria Theater 1/18 Red Bank, NJ The Vogel 1/23 San Diego, CA The Observitory 1/24 Aneheim, CA House of Blues 2/21 Vancouver, BC Playhouse Theater (JFL Festival) 2/22 Seattle, WA Neptune Theater If you don't see your city listed, we're adding more dates, so keep checking back!See omnystudio.com/listener for privacy information.

Woooohooooo and historical HUZZAH! We are coming back next spring and can't wait for you to hear all that we have planned. Now that Forever Ago and the entire Brains On Universe are independent, we need your support more than ever. We make the show for you, and we can't make it without you. Help us make this the best season yet, and subscribe to Smarty Pass. You get ad-free versions of Forever Ago, Brains On, Smash Boom Best and Moment of Um. There are also discounts on live events and merch, plus hangouts with the show creators. Do you want a personalized message from a mayonaise-hating, elephant-loving, historical host with chuztpah (aka Joy Dolo)?!? Well, friend, you are in luck. Not only is that part of our Galactic Explorers club tier, but it's currently on sale - don't delay! Sign up for your Smarty Pass today. We can't wait to explore the before with you again next spring!See omnystudio.com/listener for privacy information.

Metal is amazing. It can be super strong like a steel beam. Or super flexible, like a copper wire. Humans have been obsessed with metals of all kinds for a very long time. This is part one a three-part look at how humans have used metal throughout history. Molly and co-host Ava are joined by Dylan Thuras, co-founder of Atlas Obscura, to look at how Earth got metal in the first place, how humans first found and used this stuff, and when we started making primitive tools with it. Plus, Marc and Sanden have some problems unpacking the new Brains On library. All that and a Mystery Sound! Guest: Dylan Thuras, co-author of The Atlas Obscura Explorer's Guide to Inventing the World. Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate! Click here or a transcript of this episode.See omnystudio.com/listener for privacy information.

Whether you like your wheels big or small, this debate is for you! It’s Monster Trucks vs Hot Wheels. It’s a battle between Brains On besties Marc Sanchez and Sanden Totten. Marc goes full throttle for Team Monster Trucks and Sanden speeds toward victory for Team Hot Wheels. Who will win? Head over to smashboom.org to vote and listen to see who our judge crowns the king of cars. Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate! Click here or a transcript of this episode. Get 50% Off Monarch, the all-in-one financial tool at www.monarch.com/boom. See omnystudio.com/listener for privacy information.

Get ready for Smash Boom Best season 10! We promise more facts than you can shake a stick at (that's a lot, right?). Declarations of Greatness? We got 'em. Sneak Attacks? Ha-ha-who-YEAH! Arguments about ridiculous things judged by teenagers? You bet your Doja Cat!Make sure you're subscribed, because the first episode drops on November 27th. Do you want to see all the debates we have planned for this season? Of course you do! You can see them by signing up for our Smarty Pass. That's where you get ad-free versions of all Smash Boom Best, Brains On, Forever Ago and Moment of Um. Plus, you'll get other cool perks like hangouts with the team and discounts on merch and shows. See omnystudio.com/listener for privacy information.

We invite you to check out Big Emotions: KidsListen Mashups About Feelings . Big Emotions: Kids Listen Mashups is a 7-part audio adventure where creators from the Kids Listen community come together to explore feelings in all their shapes and sizes. Each episode pairs two related emotions, sharing original clips and reflections to help kids (and grownups!) understand, name, and navigate their feelings. . Released weekly on Tuesdays and Thursdays: . Fear & Bravery (Sept 16 & 18) – Host: Eric O'Keefe (What If World) Smash Boom Best! | Koala Moon | What's Poppin Penny | Forever Ago | April Eight | Afternoons with Mimi . Jealousy & Openness (Sept 23 & 25) – Host: Dr. Eileen Kennedy-Moore (Kids Ask Dr. Friendtastic) Girl Tales | Sleep Tight Stories | ChopChop | Tales from the Cloud Sea | Peace Out | Koala Tots . Anger & Forgiveness (Sept 30 & Oct 2) – Host: Melissa Victor (Stoopkid Stories) Time Storm | Little Kids, Big Hearts | KidLit Radio | Kids Ask Dr. Friendtastic | The Ten News | Lingokids . Belonging & Independence (Oct 7 & 9) – Hosts: Abbe Opher & Kelly MacBride (Koala Kids) Noodle Loaf | Kids Ask Dr. Friendtastic | Power Dog Adventures | Culture Kids | Stoopkid Stories | Dorktales Storytime . Embarrassment & Pride (Oct 14 & 16) – Host: Molly Bloom (Smash Boom Best & Brains On!) At Your Level | Koala Shine | Unspookable | The Good Words Podcast | The Story Seeds Podcast | Like You: Mindfulness for Kids . Love & Sadness (Oct 21 & 23) – Host: Jerry Kolber (Who Smarted?) But Why | Newsy Pooloozy | The Past and The Curious | AI for Kids | Reading with Rella B | Tumble Endings & Beginnings (Oct 28 & 30) – Host: Tal Kelly (Series Producer) Six Minutes | Storypillar | Mary Farfisa's | Kitten & Clucky | The Show About Science | What If World . Produced by Tal Kelly Executive Writer Jenna Clarke In consultation with Dr. Eileen Kennedy-Moore Music credits: https://tinyurl.com/2cbce2nf Intro by Dan Sacks of Noodle Loaf

Today I have an update and a guest mashup episode about Big Emotions!First the update: I am launching the Like You Children's Film Festival, which will take place November 22-23, 2025 in my hometown of Memphis! More info below, but if you can make it to Memphis for this, it will be an unforgettable weekend of family fun.After updating you about the film festival, you'll hear a guest mashup episode featuring yours truly, along with The Good Words Podcast and The Story Seeds Podcast. This episode isa part of a podcast series called Big Emotions: Kids Listen Mashups About Feelings. You can check out the rest of the series by visiting their podcast feed. This episode explores the BIG EMOTIONS of embarrassment and Pride.Now a little more about my update. You haven't heard new episodes from me recently because I've been hard at work launching Like You Film Club, a non-profit that supports the emotional growth and mental wellness of kids through the power of film. This project combines my work in this podcast, with my OTHER creative work as a filmmaker. I am very excited about what we are building, and can't wait to share more, like the new family film review podcast we are developing. Please follow us on instagram @likeyoufilmclub or sign up for our mailing list to get more news and updates about Like You Film Club.Here are the credits for this Mashup Episode:Embarrassment & Pride (Part 2)

We are excited to share a recent episode of the Kids Listen podcast Big Emotions: Kids Listen Mashups About Feelings featuring Unspookable and our friends at At Your Level and Koala Shine and hosted by the amazing Molly Bloom (Brains On! & Smash Boom Best)! Give it a listen and if you want to hear more, there are loads more episodes here. --- Embarrassment & Pride (Part 1)

We're back! We've officially moved into our new headquarters! Come unpack with us and get a tour while we fill you in on some big news. Plus, new episodes of Brains On coming later this month and new Smash Boom and Forever Ago after that. If you want to support the show or drop us a line, head to brainson.org. The best way to keep us going is to join Smarty Pass or donate here: https://brainson.supercast.com. Thank you!

We're back! We've officially moved into our new headquarters! Come unpack with us and get a tour while we fill you in on some big news. Plus, new episodes of Brains On coming later this month and new Smash Boom and Forever Ago after that. If you want to support the show or drop us a line, head to brainson.org. The best way to keep us going is to join Smarty Pass or donate here: https://brainson.supercast.com. Thank you!See Smash Boom Best LIVE in Princeton, NJ!Join us at the McCarter Theatre for a live, in-person version of Smash Boom Best, an award winning podcast for kids and families! Each live show takes two cool things, smashes them together and lets the audience decide which is best. Host Molly Bloom moderates a debate between two performers who make their case using facts fueled by jokes, physical comedy, and the occasional song and dance. At the end, the audience votes for the winner and crowns the Smash Boom Best – all while learning how to defend their own opinions and make the strongest arguments for their case. While we are in town, we are throwing a Smash Boom Spectacular Party right after the live show and YOU are invited! This won't be just any party. You will get to meet host Molly Bloom and our debaters. They'll be playing games with you, singing songs, answering your questions, and posing for photos. Plus, you'll get to take home an awesome, one-of-a kind Smash Boom Best goodie bag. You can gain access to this SBSP (Smash Boom Spectacular Party) by purchasing a VIP ticket* when you make your purchase.  See you there!DETAILS & TICKETSMcCarter Theatre CenterOctober 26, 2025 at 3:00pm ET91 University PlacePrinceton, NJ 08540Buy Tickets Here

We're back! We've officially moved into our new headquarters! Come unpack with us and get a tour while we fill you in on some big news. Plus, new episodes of Brains On coming later this month and new Smash Boom and Forever Ago after that. If you want to support the show or drop us a line, head to brainson.org. The best way to keep us going is to join Smarty Pass or donate here: https://brainson.supercast.com. Thank you!See Smash Boom Best LIVE in Princeton, NJ!Join us at the McCarter Theatre for a live, in-person version of Smash Boom Best, an award winning podcast for kids and families! Each live show takes two cool things, smashes them together and lets the audience decide which is best. Host Molly Bloom moderates a debate between two performers who make their case using facts fueled by jokes, physical comedy, and the occasional song and dance. At the end, the audience votes for the winner and crowns the Smash Boom Best – all while learning how to defend their own opinions and make the strongest arguments for their case. While we are in town, we are throwing a Smash Boom Spectacular Party right after the live show and YOU are invited! This won't be just any party. You will get to meet host Molly Bloom and our debaters. They'll be playing games with you, singing songs, answering your questions, and posing for photos. Plus, you'll get to take home an awesome, one-of-a kind Smash Boom Best goodie bag. You can gain access to this SBSP (Smash Boom Spectacular Party) by purchasing a VIP ticket* when you make your purchase.  See you there!DETAILS & TICKETSMcCarter Theatre CenterOctober 26, 2025 at 3:00pm ET91 University PlacePrinceton, NJ 08540Buy Tickets Here

We're back! We've officially moved into our new headquarters! Come unpack with us and get a tour while we fill you in on some big news. Plus, new episodes of Brains On coming later this month and new Smash Boom and Forever Ago after that. If you want to support the show or drop us a line, head to brainson.org. The best way to keep us going is to join Smarty Pass or donate here: https://brainson.supercast.com. Thank you!See Smash Boom Best LIVE in Princeton, NJ!Join us at the McCarter Theatre for a live, in-person version of Smash Boom Best, an award winning podcast for kids and families! Each live show takes two cool things, smashes them together and lets the audience decide which is best. Host Molly Bloom moderates a debate between two performers who make their case using facts fueled by jokes, physical comedy, and the occasional song and dance. At the end, the audience votes for the winner and crowns the Smash Boom Best – all while learning how to defend their own opinions and make the strongest arguments for their case. While we are in town, we are throwing a Smash Boom Spectacular Party right after the live show and YOU are invited! This won't be just any party. You will get to meet host Molly Bloom and our debaters. They'll be playing games with you, singing songs, answering your questions, and posing for photos. Plus, you'll get to take home an awesome, one-of-a kind Smash Boom Best goodie bag. You can gain access to this SBSP (Smash Boom Spectacular Party) by purchasing a VIP ticket* when you make your purchase.  See you there!DETAILS & TICKETSMcCarter Theatre CenterOctober 26, 2025 at 3:00pm ET91 University PlacePrinceton, NJ 08540Buy Tickets Here

Brains On is a non-profit public radio program. There are lots of ways to support the show:Support the podcast with donation | Subscribe to Smarty Pass for ad-free episodes and bonus content | Buy our book and merch | Come to our live shows | Get the newsletter for parents | Find teacher resourcesLiving in space would be super cool. You could float around with no gravity and see the Earth from really, really far away. But it would also be very strange. When there's no gravity, which way is up? How do you use a toilet? And what happens if you fart in space? In this episode, Molly and co-host Vincent learn all about spaceship airlocks, space cuisine and even interview a real NASA astronaut. Plus, a new Mystery Sound comes into orbit. Fun episode launching in 5… 4… 3… 2… 1…Featured Guests:Kayla Barron is a NASA astronaut who spent 177 days on the International Space Station This episode was sponsored by:Disney's Elio, only in theaters June 20. Rated PG, parental guidance suggested.

Today's debate pairs a nimble climber with a silent slitherer – it's Goats vs. Boa Constrictors! Radiolab co-host and science historian Latif Nasser is here to give us the goods for Team Goats and writer, podcast host and TV personality Alie Ward will bring the squeeze for Team Boa Constrictors. Who will be crowned the Smash Boom Best? Head on over to smashboom.org and vote to tell us who YOU think won!This week's sponsor is:Experience Disney's Elio, only in theaters June 20. Rated PG, parental guidance suggested.Also… do you have your Smarty Pass yet? Get yours today for just $5/month (or $45/year) and get bonus episodes every month, and ad-free versions of every episode of Brains On, Smash Boom Best, Moment of Um and Forever Ago. Visit www.smartypass.org to get your Smarty Pass today. As an added bonus, your Smarty Pass will grant you access to a super special debate starring Sanden and Molly!